2 * Copyright (C) 2001 Sun Microsystems Inc.
3 * Author: Erwann Chenede <erwann.chenede@sun.com>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
25 static gint num_monitors;
28 request (GtkWidget *widget,
32 gint i = gdk_screen_get_monitor_at_window (gtk_widget_get_screen (widget),
36 str = g_strdup ("<big><span foreground='white' background='black'>Not on a monitor </span></big>");
40 gdk_screen_get_monitor_geometry (gtk_widget_get_screen (widget), i, &monitor);
41 str = g_strdup_printf ("<big><span foreground='white' background='black'>"
42 "Monitor %d of %d</span></big>\n"
43 "<i>Width - Height </i>: (%d,%d)\n"
44 "<i>Top left coordinate </i>: (%d,%d)",i+1, num_monitors,
45 monitor.width, monitor.height, monitor.x, monitor.y);
48 gtk_label_set_markup (GTK_LABEL (user_data), str);
53 main (int argc, char *argv[])
55 GtkWidget *window, *label, *vbox, *button;
59 gtk_init (&argc, &argv);
61 screen = gdk_screen_get_default ();
63 num_monitors = gdk_screen_get_n_monitors (screen);
64 if (num_monitors == 1)
65 g_warning ("The default screen of the current display only has one monitor.");
67 for (i=0; i<num_monitors; i++)
72 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
74 gdk_screen_get_monitor_geometry (screen, i, &monitor);
75 gtk_window_set_default_size (GTK_WINDOW (window), 200, 200);
76 gtk_window_move (GTK_WINDOW (window), (monitor.width - 200) / 2 + monitor.x,
77 (monitor.height - 200) / 2 + monitor.y);
79 label = gtk_label_new (NULL);
80 str = g_strdup_printf ("<big><span foreground='white' background='black'>"
81 "Monitor %d of %d</span></big>\n"
82 "<i>Width - Height </i>: (%d,%d)\n"
83 "<i>Top left coordinate </i>: (%d,%d)",i+1, num_monitors,
84 monitor.width, monitor.height, monitor.x, monitor.y);
85 gtk_label_set_markup (GTK_LABEL (label), str);
87 vbox = gtk_vbox_new (TRUE, 1);
88 gtk_container_add (GTK_CONTAINER (window), vbox);
89 gtk_container_add (GTK_CONTAINER (vbox), label);
90 button = gtk_button_new_with_label ("Query current monitor");
91 g_signal_connect (button, "clicked", G_CALLBACK (request), label);
92 gtk_container_add (GTK_CONTAINER (vbox), button);
93 button = gtk_button_new_with_label ("Close");
94 g_signal_connect (button, "clicked", G_CALLBACK (gtk_main_quit), NULL);
95 gtk_container_add (GTK_CONTAINER (vbox), button);
96 gtk_widget_show_all (window);